1393458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 3117312

約数和(自身を除く): 1723854

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 491, 946, 982, 1419, 1473, 2838, 2946, 5401, 10802, 16203, 21113, 32406, 42226, 63339, 126678, 232243, 464486, 696729, 1393458]

約数ペア:

[(1, 1393458), (2, 696729), (3, 464486), (6, 232243), (11, 126678), (22, 63339), (33, 42226), (43, 32406), (66, 21113), (86, 16203), (129, 10802), (258, 5401), (473, 2946), (491, 2838), (946, 1473), (982, 1419)]